diff --git a/api/source_en/index.rst b/api/source_en/index.rst
index 697c67d9d4e632bc957b45e8cc1bea15ac395f2e..f7a12d8eaa48eecf64e6ccb18ca75e8f12975a9f 100644
--- a/api/source_en/index.rst
+++ b/api/source_en/index.rst
@@ -43,8 +43,3 @@ MindSpore API
    api/python/mindarmour/mindarmour.fuzzing
    api/python/mindarmour/mindarmour.diff_privacy
 
-.. toctree::
-   :maxdepth: 1
-   :caption: C++ API
-
-   predict <https://www.mindspore.cn/apicc/en/master/predict/namespacemembers.html>
diff --git a/api/source_zh_cn/index.rst b/api/source_zh_cn/index.rst
index 9eef8ada4f966e3b52d3c16227604b4ad0de4854..f7a12d8eaa48eecf64e6ccb18ca75e8f12975a9f 100644
--- a/api/source_zh_cn/index.rst
+++ b/api/source_zh_cn/index.rst
@@ -43,8 +43,3 @@ MindSpore API
    api/python/mindarmour/mindarmour.fuzzing
    api/python/mindarmour/mindarmour.diff_privacy
 
-.. toctree::
-   :maxdepth: 1
-   :caption: C++ API
-
-   predict <https://www.mindspore.cn/apicc/zh-CN/master/predict/namespacemembers.html>